Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/52
Is Reference of Periphyton-nl#Sense
Periphyton-sv#Sense
Periphyton-it#Sense
Periphyton-es#Sense
Périphyton-fr#Sense
Perifiton-pt#Sense
Päällyskasvusto, perifyton-fi#Sense
"päällyskasvusto, perifyton"-fi#Sense
Περίφυτο-el#Sense
Aufwuchs-de#Sense
Periphyton-en#Sense
Perífito-pt#Sense
Periphyton-da#Sense